EP 2272139 A1 20110112 - PULSE SHAPER AND LASER WITH PULSE SHAPER
Title (en)
PULSE SHAPER AND LASER WITH PULSE SHAPER
Title (de)
PULSSHAPER UND LASER MIT PULSSHAPER
Title (fr)
DISPOSITIF DE MISE EN FORME D'IMPULSIONS ET LASER INTÉGRANT UN TEL DISPOSITIF
Publication
Application
Priority
- EP 2009055465 W 20090506
- DE 102008022724 A 20080506
Abstract (en)
[origin: WO2009135870A1] The present invention relates to a pulse shaper, comprising a first and a second dispersive element, wherein an optical pulse can be coupled to the pulse shaper (1) along a coupling direction such that said pulse exits from the pulse shaper after passing through the first and the second dispersive element along an exit direction, and the first and second dispersive element are adapted to be moveable relative to one another and disposed in such a way that the path length to be traversed by the optical pulse through the first and the second dispersive element after coupling to the pulse shaper can be adjusted without any change in a displacement (?y) between the coupling direction and the exit direction. According to the invention, the first and the second dispersive element are disposed in such a way that the shape of the optical pulse experiences a change as the pulse travels through the pulse shaper (1), said change being caused primarily or exclusively by the group velocity dispersion occurring during passage through the first and/or the second dispersive element.
IPC 8 full level
H01S 3/00 (2006.01); G02B 26/08 (2006.01); H01S 3/08 (2006.01); H01S 3/106 (2006.01)
CPC (source: EP US)
G02B 26/0883 (2013.01 - EP US); H01S 3/0057 (2013.01 - EP US); H01S 3/08004 (2013.01 - EP US); H01S 3/106 (2013.01 - EP US); H01S 2301/08 (2013.01 - EP US)
Citation (search report)
See references of WO 2009135870A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009135870 A1 20091112; DE 102008022724 A1 20091119; DE 102008022724 B4 20100211; EP 2272139 A1 20110112; EP 2272139 B1 20181121; US 2011255563 A1 20111020; US 8345718 B2 20130101
DOCDB simple family (application)
EP 2009055465 W 20090506; DE 102008022724 A 20080506; EP 09742088 A 20090506; US 99137509 A 20090506